53
If the output interfaces are different, execute the
reset
ipv6 neighbors
command to clear
the ND entries. Then the switch can learn ND entries again.
4.
Verify that route entries are correct:
a.
Execute the
display ip routing-table
command to verify that route entries are correct.
If incorrect route entries exist, troubleshoot the protocol that learns the route entries.
b.
Execute the
display fib
command to verify that the output interfaces in the FIB entries and
route entries are the same.
If the output interfaces are not the same, execute the
reset
command to clear the route
entries. Then the switch can learn route entries again.
5.
If the issue persists, contact Hewlett Packard Enterprise Support.
Related commands
This section lists the commands that you might use for troubleshooting Layer 3 forwarding failure.
Command
Description
debugging arp packet
Enables ARP packet debugging.
debugging ipv6 icmp
Enables ICMPv6 debugging.
display arp
Displays ARP entries.
display
fib
Displays FIB entries
display ip routing-table
Displays brief information about active routes in the routing
table.
display ipv6 neighbors
Displays neighbor information.
display mac
-
address
Displays MAC address entries
Protocol flapping
Symptom
The switch cannot send or receive protocol packets.
